KB5077230


Microsoft has released cumulative update KB5077230 (Build 28020.1619) for Windows 11, version 26H1. Windows 11 Insider Preview build 28020.1619 – a build that belongs to the br_release development branch – is available to Windows Insider program participants on the Canary Channel.

Users on this channel will now receive updates for Windows 11, version 26H1 (Build 28020), which is activated on the basis of Windows 11, Version 26H1 (Build 28000) using the Feature Enablement package KB5073122.

Installation via Windows Update. Go to Settings > Windows Update and click Check for updates. A system restart will be required to complete installation.

To update Windows 11 Build 28000 (Canary) to Build 28020.1619, you can also download update KB5077230 and install it manually using the link above.


Official announcement on the Microsoft website.

The last 10 Windows updates:

Update Build Version Windows Channel Date
KB5083778 28020.1873 26H1 Windows 11 Experimental 2026-04-24
KB5083780 26300.8289 25H2 Windows 11 Experimental 2026-04-24
KB5083781 26220.8283 25H2 Windows 11 Beta 2026-04-24
KB5083631 26200.8313 25H2/24H2 Windows 11 Preview 2026-04-17
KB5083725 28020.1863 26H1 Windows 11 Canary 2026-04-17
KB5083726 26300.8276 25H2 Windows 11 Dev 2026-04-17
KB5083728 26220.8271 25H2 Windows 11 Beta 2026-04-17
KB5082052 22631.6936 23H2 Windows 11 Stable 2026-04-14
KB5083768 28000.1836 26H1 Windows 11 Stable 2026-04-14
KB5082200 19045.7184 22H2 (ESU) Windows 10 Stable 2026-04-14